Yes, on a Honda equipped with Honda Sensing. The camera that runs Honda Sensing is mounted at the windshield, so replacing the glass requires the camera to be re-aimed, or "calibrated," to Honda's specification. Honda's own position is that these systems require aiming and calibration after certain components are removed or replaced, and that they often will not set a fault code when misaligned.
What Honda officially requires
Honda's position statement says its "models use one or more camera and/or radar based driver support systems that require software-based aiming and/or calibration to ensure proper operation after certain components have been removed and/or replaced," and it specifies that the factory-authorized diagnostic software (i-HDS) is the way to determine the vehicle's post-collision status (American Honda). As of a 2025 update, Honda also states that "OEM Compatible" or "OEM-C" scans should not be accepted as a proper Honda diagnostic scan, so the documentation has to come from the correct tooling.
Why a clean scan does not close a Honda job
Honda is unusually explicit about the trap that costs shops calibration lines. Its position notes that "these driver assistive systems often will not display DTCs during a vehicle scan unless there is damage to the applicable system, so aiming and/or calibration may be required" (American Honda). In other words, a Honda Sensing camera can be misaimed after a glass or front-end repair and still show a clean scan. The calibration is scoped from the operation performed, not from the code list, which is covered in why a clean scan is not a calibration.
Honda Sensing and the windshield camera
Honda Sensing is the suite behind the collision mitigation braking system, road departure mitigation, lane keeping assist, and adaptive cruise control. On most Hondas it pairs a camera at the top of the windshield with a radar unit at the front of the vehicle. Because the camera lives on the glass, a windshield replacement moves it, which is why calibration is a routine part of Honda glass work. Honda has also pressed the point that glass quality matters: its guidance favors Honda glass because aftermarket windshields have caused calibration difficulty on its camera systems.
Which repairs trigger a Honda calibration
The Honda Sensing camera needs recalibration after windshield replacement, camera or bracket R&R, and front-end collision repair that disturbs it. The front radar needs recalibration after front bumper or grille work, radar replacement, or a front collision. Suspension and alignment changes are verified against the procedure. Honda is a high-volume make locally, and calibration cost questions are among the most searched Honda repair topics, so scoping it on the estimate answers the customer's question before it is asked.
How Focal ADAS handles Honda
Focal ADAS calibrates Honda and Acura driver-assistance systems on-site across the Seattle to Tacoma corridor, following the Honda procedure for the specific VIN with the correct scan tooling, and delivers the pre-scan, post-scan, procedure reference, and setup photos with every job.
Frequently asked questions
Does a Honda always need calibration after a windshield replacement?
On a Honda Sensing vehicle, the windshield camera is disturbed by the glass replacement, so it must be recalibrated to Honda's procedure. A vehicle without a windshield-mounted camera would not.
Is Acura handled the same way?
Yes. Acura shares Honda's driver-assistance systems and the same position statement, so the procedure and documentation are the same.
Why does Honda care which glass is used?
Honda's guidance favors its own glass because aftermarket windshields have caused calibration problems on its camera systems. Using glass that meets the optical specification makes a correct calibration achievable.
Sources
- American Honda, "Post-Collision Diagnostic Scan and Calibration Requirements for Honda and Acura Vehicles," 2024 https://www.oem1stop.com/sites/default/files/Honda-Acura_Pos_Diag-Scans-Calib_Revised_FINAL(3-24).pdf
- Repairer Driven News, "Honda: Many common body shop situations require ADAS recalibration," 2017 https://www.repairerdrivennews.com/2017/12/20/honda-many-common-body-shop-situations-require-adas-recalibration/
Focal ADAS handles it on-site, same day, from Seattle to Tacoma.
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